Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122522
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
2.60s
Block → Canton commit
2.60s
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729465c21bfca8f1ea771bac5776242bc703d743048780b844a9059cbb00000000000000000000000024082659194f270688687b2e7138fb097776de030000000000000000000000000000000000000000000000008ac7230489e80000c001a0c3641d539e877bc8a2c02aa1f34d8c5c2a2c8fa7a67ba119eae05c60d155365da0641951e5dcebd3a207f724a97d997868f9f3f28b1e2abba705f68ecc2a8c74c6